The characteristics of infrared spectra for N,O _ diacyl _ N _ phenylhydroxylamines were studied, and the relationship between the character and the chemical structure was discussed.

• 研究了N，O-二酰化羟基苯胺衍生物分子中的两个酰羰基及相关化学键的特征红外光谱，讨论了这些红外光谱特征随化学结构变化的关系。